Installation - Wiring Termination Guidance
Part No.: 4418309_Rev09 Fusion4 MSC-L
Honeywell Installation & Operation Manual 4 - 79
CN-234
1 AI-14 24 V 24 V Power (active
mode)
Analog input
control
4-20 mA input for
temperature
measurement.
Digital mode for
"digital input".
2 AI-14 C 24 V common Common
(passive
mode)
3 AI-14 A Analog signal Signal - Input
(active +
passive mode)
CN-235
1 QPI-7A 12 V 12 V DC
METER
POWER
Power High frequency
pulse input
control +
external power
Additive flow
meter (single or
dual)
Product flow meter
(single or dual
pulse).
2 QPI-7A C COMMON Common
3 QPI-7A P PULSE A Pulse Signal -
Input A
4 QPI-7B 12 V 12 V DC
METER
POWER
Power
5 QPI-7B C COMMON Common
6 QPI-7B P PULSE B Pulse Signal -
Input B
CN-236
1 QPI-8A 12 V 12 V DC
METER
POWER
Power High frequency
pulse input
control +
external power
Additive flow
meter (single or
dual)
Product flow meter
(single or dual
pulse).
2 QPI-8A C COMMON Common
3 QPI-8A P PULSE A Pulse Signal -
Input A
4 QPI-8B 12 V 12 V DC
METER
POWER
Power
5 QPI-8B C COMMON Common
6 QPI-8B P PULSE B Pulse Signal -
Input B
Terminal I/O
Floor plan
ID
Signal name
Signal
description
Type
Typical
functions